Perio
d
ic maintenance an
d
a
d
justment
7-16
7
EAU44735
Checkin
g
the en
g
ine i
d
lin
g
spee
d
Check the engine idling speed and, if
necessary, have it corrected by a
Yamaha dealer.
EAUV0252
A
d
justin
g
the throttle
g
rip free
play
The throttle grip free play should mea-
sure 3.0–7.0 mm (0.12–0.28 in) at the
inner edge of the throttle grip. Periodi-
cally check the throttle grip free play
and, if necessary, adjust it as follows.
1. Slide the rubber cover back.
2. Loosen the locknut.
3. To increase the throttle grip free
play, turn the adjusting nut in di-
rection (a). To decrease the throt-
tle grip free play, turn the adjusting
nut in direction (b).
4. Tighten the locknut and then slide
the rubber cover to its original po-
sition.
En
g
ine i
d
lin
g
spee
d
:
1500–1700 r/min
1. Throttle grip free play adjusting nut
2. Locknut
3. Rubber cover
4. Throttle grip free play
2
4
1
3
(a)
(b)
UB21E2E0.book Page 16 Wednesday, July 19, 2017 3:56 PM